STAGECOACH FUNDS INC /AK/
PRES14A, 1999-05-14
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<PAGE>
                            SCHEDULE 14A INFORMATION
 
                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )
 
    Filed by the Registrant /X/
    Filed by a Party other than the Registrant / /
 
    Check the appropriate box:
    /X/  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    / /  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting Material Pursuant to Section240.14a-11(c) or
         Section240.14a-12
 
                                      STAGECOACH FUNDS, INC.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/X/  No fee required.
/ /  Fee computed on table below per Exchange Act Rules 14a-6(i)(1)
     and 0-11.
     (1) Title of each class of securities to which transaction applies:
         -----------------------------------------------------------------------
     (2) Aggregate number of securities to which transaction applies:
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     (3) Per unit price or other underlying value of transaction computed
         pursuant to Exchange Act Rule 0-11 (set forth the amount on which the
         filing fee is calculated and state how it was determined):
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     (5) Total fee paid:
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/ /  Fee paid previously with preliminary materials.
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
     (1) Amount Previously Paid:
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<PAGE>
                     IMPORTANT NOTICE: PLEASE COMPLETE THE
                     ENCLOSED PROXY BALLOT AND RETURN IT AS
                  SOON AS POSSIBLE. FOR YOUR CONVENIENCE, YOU
                MAY VOTE BY CALLING THE TOLL-FREE NUMBER PRINTED
                ON YOUR PROXY BALLOT 24 HOURS A DAY. IF YOU HAVE
                 ANY QUESTIONS YOU MAY CALL D.F. KING & COMPANY
        TOLL-FREE AT 1-800-326-3066 FROM 6:00 A.M. TO 7:00 P.M. PACIFIC
             TIME. YOU ALSO MAY VOTE BY FAXING YOUR PROXY BALLOT TO
           D.F. KING & CO., INC. AT 1-212-269-2796 OR BY INTERNET AT
              WWW.PROXYVOTE.COM. A CONFIRMATION OF YOUR TELEPHONE
                      OR FAXED VOTE WILL BE MAILED TO YOU.
 
                             STAGECOACH FUNDS, INC.
                               111 CENTER STREET
                             LITTLE ROCK, AR 72201
 
                                  May 25, 1999
 
Dear Valued Shareholder:
 
    We are seeking your approval of a proposed reorganization of your Stagecoach
Fund into a new Fund of Wells Fargo Funds Trust. The proposed reorganization is
part of a larger plan to consolidate the Stagecoach Fund family with the Norwest
Advantage Fund family, following last November's merger of Wells Fargo & Company
and Norwest Corporation. Currently, the Stagecoach fund family and the Norwest
Advantage Fund family are organized in six different legal entities. By
consolidating these Fund families into new entities, we expect to reduce
management and administrative inefficiencies arising from the operation of six
separate legal entities. We also will achieve increased market presence for the
new consolidated Fund family, which we believe will be advantageous for all Fund
shareholders.
 
    WELLS FARGO BANK HAS AGREED TO PAY ALL EXPENSES OF THE REORGANIZATION SO
THAT SHAREHOLDERS WILL NOT BEAR THESE COSTS.
 
    THE BOARDS OF DIRECTORS AND TRUSTEES OF THE STAGECOACH AND NORWEST ADVANTAGE
FUNDS HAVE UNANIMOUSLY APPROVED THE REORGANIZATION AND BELIEVE THAT IT IS IN THE
BEST INTERESTS OF SHAREHOLDERS, AND THAT THE INTERESTS OF SHAREHOLDERS WILL NOT
BE DILUTED AS A RESULT OF THE REORGANIZATION. THEY RECOMMEND THAT YOU VOTE FOR
THE PROPOSAL AND APPROVE THE REORGANIZATION BY VOTING YOUR PROXY.
 
    Under the reorganization, each of the Stagecoach Funds listed below will
transfer all of its assets and liabilities to a Wells Fargo Trust Fund with the
same investment objectives and principal investment strategies. We will refer to
these Fund groups as the SC Funds and the WF Funds and all of them together as
the Funds. After the reorganization, SC shareholders will own the exact number
of shares with the same total value in the WF Fund that they owned in the SC
Fund immediately before the reorganization.
 
  WHAT ARE THE BENEFITS OF THE PROPOSED REORGANIZATION?
 
    - The combined Stagecoach and Norwest Advantage Fund family will provide
      investors with a fund family with a wider array of investment options and
      therefore more choices of available funds.
 
    - The reorganization will be tax-free for all Funds, except for the Treasury
      Plus Money Market Fund, and the shareholders of this Fund are not expected
      to experience any tax consequences if the reorganization is approved.
 
    - By reducing the number of legal entities from six to three, the
      reorganization will result in operating efficiencies.
 
    - Wells Fargo will pay all of the costs of the reorganization.
<PAGE>
    You do not need to make any changes to your investments now. We are
confident that you will be pleased with the choices in the new fund family.
 
    Please read the enclosed proxy materials and consider the information
presented. We encourage you to complete and mail your proxy card promptly. No
postage is necessary if you mail it in the United States. You also may send your
proxy to us by fax at 1-212-269-2796, or vote on the internet (http://
www.proxyvote.com), or by calling the toll-free number printed on your proxy
ballot. We encourage you to vote promptly.
 
                                          Very truly yours,
                                          [NAME]
                                          [TITLE]
 
                                       2
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                             ARIZONA TAX-FREE FUND
                         CALIFORNIA TAX-FREE BOND FUND
                        CALIFORNIA TAX-FREE INCOME FUND
                     CALIFORNIA TAX-FREE MONEY MARKET FUND
                     CALIFORNIA TAX-FREE MONEY MARKET TRUST
                              CORPORATE BOND FUND
                               EQUITY INDEX FUND
                               EQUITY VALUE FUND
                             INDEX ALLOCATION FUND
                           INTERNATIONAL EQUITY FUND
                               MONEY MARKET TRUST
                      NATIONAL TAX FREE MONEY MARKET TRUST
                              OREGON TAX-FREE FUND
                          OVERLAND EXPRESS SWEEP FUND
                             STRATEGIC INCOME FUND
                 TREASURY PLUS MONEY MARKET FUND (A & E shares)
                         VARIABLE RATE GOVERNMENT FUND
 
                        SERIES OF STAGECOACH FUNDS, INC.
                               111 CENTER STREET
                             LITTLE ROCK, AR 72201
 
                   NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                          SCHEDULED FOR AUGUST 5, 1999
 
    This is the formal agenda for the Funds' special shareholder meeting. It
tells shareholders what matters will be voted on and the time and place of the
meeting.
 
To the Shareholders of SC Funds, Inc.:
 
    A special meeting of the shareholders will be held on Thursday, August 5,
1999, at 10:00 a.m. (Eastern Time) at the office of Morrison & Foerster LLP,
2000 Pennsylvania Avenue, N.W., Washington, D.C., to consider the following:
 
    1.  A proposal to approve an Agreement and Plan of Reorganization for the SC
       Funds. Under this Agreement, the SC Funds listed above will transfer all
       of their assets and liabilities to a newly-created corresponding WF Fund
       in exchange for shares of the WF Fund. These shares will be distributed
       proportionately to the shareholders of the SC Fund. The WF Fund also
       would assume the liabilities of the SC Fund.
 
    2.  Any other business that properly comes before the meeting.
 
    Shareholders of record as of the close of business on May 6, 1999 are
entitled to vote at the meeting and any related follow-up meetings.
 
    WHETHER OR NOT YOU EXPECT TO ATTEND THE MEETING, PLEASE COMPLETE THE
ENCLOSED PROXY CARD (VOTING INSTRUCTION CARD) OR VOTE ON THE INTERNET OR BY
TELEPHONE.
 
                                          By Order of the Board of Directors
                                          --------------------------------------
                                          Secretary
 
May 25, 1999
 
              YOUR VOTE IS VERY IMPORTANT TO US REGARDLESS OF THE
              NUMBER OF SHARES THAT YOU OWNED ON THE RECORD DATE.
 
                                       3
<PAGE>
                             ARIZONA TAX-FREE FUND
                         CALIFORNIA TAX-FREE BOND FUND
                        CALIFORNIA TAX-FREE INCOME FUND
                     CALIFORNIA TAX-FREE MONEY MARKET FUND
                     CALIFORNIA TAX-FREE MONEY MARKET TRUST
                              CORPORATE BOND FUND
                               EQUITY INDEX FUND
                               EQUITY VALUE FUND
                             INDEX ALLOCATION FUND
                           INTERNATIONAL EQUITY FUND
                               MONEY MARKET TRUST
                      NATIONAL TAX-FREE MONEY MARKET TRUST
                              OREGON TAX-FREE FUND
                          OVERLAND EXPRESS SWEEP FUND
                             STRATEGIC INCOME FUND
                 TREASURY PLUS MONEY MARKET FUND (A & E shares)
                         VARIABLE RATE GOVERNMENT FUND
 
                            COMBINED PROXY STATEMENT
                        SPECIAL MEETING OF SHAREHOLDERS
 
                                  INTRODUCTION
 
WHAT IS THIS DOCUMENT AND WHY DID WE SEND IT TO YOU?
 
    On March 25, 1999, the Board of Directors approved a plan to reorganize the
SC Funds into newly created WF Funds with the same investment objectives and
principal investment strategies. The reorganization is part of a larger plan to
consolidate the Stagecoach fund family with the Norwest Advantage fund family,
following last November's merger of Wells Fargo & Company and Norwest
Corporation. This proxy statement contains the information shareholders should
know before voting on the proposed reorganization.
 
HOW WILL THE REORGANIZATION WORK?
 
    The Reorganization will have three steps:
 
    - the transfer of the assets of the SC Funds to the corresponding WF Funds
      in exchange for shares of the WF Funds of equivalent value to the net
      assets transferred;
 
    - the pro rata distribution of the WF Fund's shares to the shareholders of
      record of the SC Fund as of the effective date of the Reorganization in
      full redemption of those shareholders' shares in the SC Fund; and
 
    - the immediate liquidation and termination of the SC Fund and SC Funds,
      Inc.
 
    As a result of the reorganization, shareholders of SC Funds will instead own
the same number of shares of the corresponding WF Fund with the same total value
as the shares of the SC Fund that they held immediately before the
reorganization. If any SC Funds fails to approve the Reorganization, it will not
participate in the Reorganization and it will not be terminated. In such a case,
the SC Fund will continue its operations and its Directors will consider what
further action is appropriate.
 
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IS ADDITIONAL INFORMATION ABOUT THE FUNDS AVAILABLE?
 
    Yes, additional information about the SC Funds is available in:
 
    - Prospectuses for the SC and WF Funds;
 
    - Statements of Additional Information, or SAIs, for the SC Funds:
 
    - SC Funds' Annual Reports to shareholders, which contain audited financial
      statements for the most recent fiscal year.
 
    All of this information is in documents filed with the Securities and
Exchange Commission. The financial statements contained in the annual reports
are legally deemed to be part of this proxy statement. The annual reports to
shareholders, which contain financial statements for the most recent fiscal
year, have been previously mailed to shareholders. Copies of these documents are
available free of charge by writing or calling the address or toll-free number
listed below.
 
    The WF Funds currently are not operating mutual funds nor do they have an
effective prospectus that contains a description of all of the new WF Funds.
They do, however, have a preliminary prospectus and Statement of Additional
Information. These documents are subject to completion and revision before
becoming effective with the SEC.
 
    All of these documents also are available through the SEC's web site at
www.sec.gov (Information about the WF Funds may be found under Wells Fargo Funds
Trust, and information about SC Funds may be found under Stagecoach Funds,
Inc.).
 
    Shareholders also may obtain copies of all of these documents without charge
by writing to or calling:
 
                            Wells Fargo Funds Trust
                                 P.O. Box 7066
                          San Francisco, CA 94120-7066
                                 1-800-552-9612
 
    There is an Agreement and Plan of Reorganization between SC Funds and WF
Funds that lays out the technical details of how the Reorganization will be
accomplished. Copies of this Agreement and Plan are available without cost by
writing to or calling the address or toll-free number listed above.
 
    It is expected that this Proxy Statement will be mailed to shareholders in
early June 1999.
 
                                       5
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                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
Introduction...............................................................................................           7
 
  Description of the Proposal..............................................................................           7
 
  Reasons for the Reorganization...........................................................................           7
 
Effects of the Reorganization..............................................................................           8
 
  Comparison of Business Structures........................................................................           8
 
  Comparison of Investment Advisors and Advisory Fees......................................................           9
 
  Modernized and Streamlined Investment Strategies and Restrictions........................................          10
 
  Comparison of Expenses...................................................................................          10
 
Other Information about the Proposed Transaction...........................................................          11
 
  Federal Income Tax Consequences..........................................................................          11
 
  More Information on Proxy Voting.........................................................................          11
 
  Large Shareholders.......................................................................................          12
 
EXHIBIT A: Biographical Information about the Trustees.....................................................          20
 
EXHIBIT B: Fee Tables for Each Fund........................................................................          21
 
APPENDIX: Form of Proxy Ballot.............................................................................          44
</TABLE>
 
                                       6
<PAGE>
INTRODUCTION
 
    The Board of Directors called this shareholder meeting to allow shareholders
to consider and vote on one proposal--the proposed reorganization of the SC
Funds into WF Funds. We shall refer to this as the Reorganization. Although
there is one proposal before shareholders of each Fund, the Reorganization will
result in some common changes to all of the Funds, and will result in some
changes that are limited to a particular Fund. Please be sure to read the entire
proxy statement and the attached exhibits to determine how the Reorganization
will affect your particular Fund before casting your vote.
 
    DESCRIPTION OF THE PROPOSAL
 
    On March 25, 1999, the Board of Directors of the SC Funds unanimously voted
to approve the Reorganization, subject to approval of the Funds' shareholders.
At the shareholder meeting, the shareholders of the SC Funds will be asked to
approve the proposed Reorganization of the SC Funds into corresponding WF Funds.
The Reorganization will include the transfer of all assets and liabilities of
the SC Fund to a corresponding WF Fund. SC shareholders will receive shares in a
comparable class of a WF Fund equal in value to the value of their shares in the
SC Fund immediately before the Reorganization. If approved by shareholders, the
Reorganization is expected to occur in September 1999. The SC Fund will then be
terminated and liquidated.
 
    The investment objectives and principal investment strategies of each Fund
will remain the same. The name of the corresponding WF Fund will remain the
same, except for the Strategic Income Fund, which will be renamed the Income
Plus Fund. The investment policies of the WF Funds differ in some respects from
the SC Fund. These changes are described in general terms below.
 
    THE REASONS FOR THE REORGANIZATION
 
    The Reorganization is part of a larger plan to consolidate the Stagecoach
Fund family with the Norwest Advantage Fund family after the merger of Wells
Fargo & Co. and Norwest Corporation in November 1998. To accomplish this goal,
some of the SC and Norwest Funds are merging together into new WF Funds. YOUR
Fund is NOT being merged with an existing Norwest Fund. Rather, your Fund will
be reorganized into a WF Fund with the same investment objectives and principal
investment strategies and the same name (except for the Strategic Income Fund,
which will be renamed) as your existing SC Fund.
 
    One of the primary purposes of the Reorganization is to consolidate the
Stagecoach fund family and the Norwest Advantage fund family into the new WF
Fund family, which will offer 61 funds. The benefits of consolidating all of the
Funds include:
 
    - eliminating the marketing and management overlap arising from operating
      two separate Fund families;
 
    - facilitating more effective marketing and distribution of all Fund shares
      by creating one single, recognizable fund family--the WF Fund family;
 
    - providing shareholders with access to an expanded menu of investment
      choices, which should benefit all Fund shareholders; and
 
    - reorganizing all of the Stagecoach and Norwest Advantage Funds into three
      new legal entities subject to the same state law (instead of six entities
      subject to the laws of three different states as currently structured) and
      modernizing the governing documents can increase operational efficiencies
      and manage expenses by eliminating duplicative costs, such as fund
      compliance and recordkeeping.
 
    The completion of the Reorganization is conditioned upon SC Funds receiving
an opinion that the Reorganization, except for Treasury Plus Money Market Fund,
will be tax-free. ALTHOUGH THE REORGANIZATION
 
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INVOLVING TREASURY PLUS MONEY MARKET FUND DOES NOT TECHNICALLY QUALIFY AS A
TAX-FREE TRANSACTION, IT IS NOT EXPECTED TO RESULT IN TAX CONSEQUENCES TO
SHAREHOLDERS.
 
    The Reorganization will not result in dilution for any shareholder because
SC shareholders will own the same amount of shares with the same value of the WF
Fund immediately after the Reorganization that they owned in the SC Fund
immediately before the Reorganization.
 
    Wells Fargo also has agreed to pay all of the expenses associated with the
Reorganization, including the cost of soliciting proxies to obtain shareholder
approval.
 
    After considering the expense ratios for the existing SC Fund and the
corresponding WF Fund, and all of the benefits of the proposed Reorganization,
the SC Board unanimously approved the proposed Reorganization and recommended
that you vote to approve the Reorganization by voting FOR the proposal.
 
THE EFFECTS OF THE REORGANIZATION
 
    The proposed Reorganization will result in some changes that are common to
all of the SC Funds, and establish a new fee structure for each SC Fund. These
changes are listed below, and are discussed in more detail later in the sections
that follow.
 
    - The Reorganization of all of the Funds into a Delaware business trust with
      10 Trustees, five of whom currently serve as SC Directors and five of whom
      currently serve as Norwest Trustees;
 
    - New arrangements with existing investment advisor and sub-advisors.
 
    - Modernizing and streamlining the fundamental investment policies of the
      Funds, and classifying the investment objective of each Fund as a
      non-fundamental policy.
 
    - The creation of a new fee structure.
 
    COMPARISON OF BUSINESS STRUCTURES
 
    Federal securities laws largely govern the way that mutual funds operate,
but they do not cover every aspect of a fund's existence and operation. State
law and each fund's governing documents fill in most of the gaps and can create
additional operational rules and restrictions that funds must follow. Your Fund
is currently organized as a Maryland corporation. The proposed Reorganization
would reorganize your Fund into a new Delaware business trust. The reason for
this change is to have all the Funds of the new WF Fund family organized in the
same manner, and subject to the same state law and governing documents. A
Delaware business trust was chosen because Delaware state business trust law
contains provisions that are well-suited to mutual funds. The "move" to Delaware
would be largely on paper; your Fund would continue to operate as it currently
does.
 
    Generally, under Delaware business trust law, a mutual fund may establish
the way that it will operate in its governing instrument, called a Declaration
of Trust, with few state law requirements or prohibitions. Thus, funds have more
flexibility in their operations and certainty about any operational restrictions
because the restrictions are written into their "tailored" declaration of trust.
The following discussion compares the state law and documents currently
governing your SC Fund with the state law and governing documents that will
apply if it reorganizes as a Delaware business trust. This discussion is not a
comprehensive review of all technical distinctions between the different legal
structures. We simply want you to know how a Delaware business trust compares in
certain key areas to a Maryland corporation--the Funds' current legal structure.
 
    - THE BOARD OF TRUSTEES.  Maryland corporations are governed by a Board of
      Directors. The new Funds, as part of a business trust, instead have a
      Board of Trustees. The powers, responsibilities and fiduciary duties of
      Trustees and Directors are substantially similar. The new Board has ten
      trustees,
 
                                       8
<PAGE>
      five of whom currently serve as SC Directors and five of whom currently
      serve as Norwest Trustees. A combined Board of SC Directors and Norwest
      Trustees should ensure a smooth consolidation of the SC and Norwest Fund
      families. A majority of the Trustees are disinterested, which means that
      they are independent of the Funds and the Funds' investment adviser and
      distributor. Exhibit A contains a brief biography of each Trustee.
 
    - GOVERNING DOCUMENTS AND CHANGES TO THEM.  Maryland corporations are
      governed by organizational documents called a Charter and By-Laws.
      Maryland law generally requires shareholder approval of any change to a
      corporation's Charter. Under Delaware law, a fund's Declaration of Trust
      may permit amendments without shareholder approval. The WF Funds'
      Declaration of Trust would permit the Board to amend it without
      shareholder approval unless the federal securities laws expressly require
      it.
 
    - ACTIONS OF THE BOARD.  Delaware business trusts provide the Board with
      more flexibility in how it may meet and decide matters for the Funds.
      Maryland corporate law establishes minimum requirements for Boards and
      imposes various requirements affecting Board procedures. Under Delaware
      law, there is no restriction on how the Board may act and the Board may
      determine these matters if the Declaration of Trust is drafted to permit
      them to do so. The WF Declaration creates certain default requirements
      that the Board may override if it chooses. This will enable the Board to
      operate more efficiently.
 
    - SHAREHOLDER VOTING RIGHTS.  Under Maryland law, shareholders are entitled
      to vote on certain matters, including proposed mergers and
      reorganizations, spinning off a series to become a stand-alone Fund,
      changing the state of incorporation or organization and amendments to the
      corporate charter. Under Delaware law, shareholders are entitled to vote
      only on matters if required by the federal securities laws, or under the
      Declaration of Trust. The WF Funds' Declaration of Trust would require
      shareholder approval of any matter only if required under the federal
      securities laws or if the Board decides to submit the matter for
      shareholder approval. The WF Funds' Declaration of Trust will change
      shareholder voting rights. For example, shareholders of the WF Funds will
      not have the right to vote to remove the trustees, call a special meeting
      of shareholders, or vote on reorganizations unless required under the
      federal securities laws. By limiting mandatory shareholder votes to those
      matters expressly required under the federal securities laws, the Funds
      can save money by not having to schedule special shareholder meetings and
      solicit shareholder proxies. Also, when shareholder approval is required,
      quorum and minimum voting requirements are less burdensome under Delaware
      law.
 
    - SHARE CERTIFICATES.  Maryland corporations generally issue certificates to
      investors upon request. Under Delaware law, funds are not required to
      issue certificates. After the Reorganization, WF Funds will not issue
      certificates to investors unless the Board decides to do so.
 
    - SHAREHOLDER LIABILITY.  Under Maryland law, shareholders are not
      personally liable for the debts of the Fund. Delaware law provides the
      same protection.
 
    COMPARISON OF INVESTMENT ADVISORS AND ADVISORY FEES
 
    Wells Fargo Bank, a wholly-owned subsidiary of Wells Fargo & Company,
currently serves as the investment advisor to each of the SC Funds AND WILL
CONTINUE TO SERVE AS THE INVESTMENT ADVISOR TO YOUR FUND. Wells Fargo Bank,
founded in 1852, is the oldest bank in the western United States and is one of
the largest banks in the United States. As of December 31, 1998, Wells Fargo and
its affiliates provided advisory services for over $290 billion in assets.
 
    Wells Capital Management, Inc. or WCM, a wholly-owned subsidiary of Wells
Fargo Bank, currently serves as investment sub-advisor to all of the SC Funds
covered by this proxy statement, except for the Index Allocation Fund. In this
capacity, it is responsible for the day-to-day management activities of those
 
                                       9
<PAGE>
Funds. WCM WILL CONTINUE TO SERVE AS THE SUB-ADVISOR TO ALL OF THE WF FUNDS,
EXCEPT FOR THE INDEX ALLOCATION FUND. As of December 31, 1998, WCM provided
advisory services for over $39.8 billion in assets.
 
    The Index Allocation Fund and Equity Index Fund currently are sub-advised by
Barclays Global Fund Advisors or BGFA, AND BGFA WILL CONTINUE TO SERVE AS
SUB-ADVISOR FOR THE WF INDEX ALLOCATION FUND. WCM will serve as investment
sub-advisor to the WF Equity Index Fund. BGFA is a wholly-owned subsidiary of
Barclays Global Investors, N.A. and an indirect subsidiary of Barclays Bank PLC.
In this capacity, BGFA is responsible for the model that is used to manage the
investment portfolio and selection of securities for the portfolio. BGFA was
created as part of the reorganization of Wells Fargo Nikko Investment Advisors,
a former affiliate of Wells Fargo Bank, and is one of the largest providers of
index portfolio management services. As of January 31, 1999, BGFA provided
investment advisory services for $27 billion in assets.
 
    Exhibit B to this Proxy Statement contains tables that compare the current
and proposed fees for each of the Funds, including a comparison of current and
proposed advisory fees, with and without waivers and reimbursements. You should
review the applicable fee information for your particular Fund.
 
    MODERNIZED AND STREAMLINED INVESTMENT POLICIES AND RESTRICTIONS
 
    YOUR FUND'S INVESTMENT OBJECTIVE AND PRINCIPAL INVESTMENT STRATEGIES WILL
NOT CHANGE AS A RESULT OF THE REORGANIZATION.
 
    However, the WF Funds will have more modern and streamlined investment
policies and restrictions. Investment policies can limit a portfolio manager
from investing in a security that is consistent with the investment objective
and principal investment strategies of a Fund and an appropriate investment. One
reason for changing some of these investment policies was to adopt uniform
investment policies for similarly managed funds in the WF Fund family, and to
remove restrictions that unnecessarily hamper a portfolio manager's investment
discretion.
 
    The WF Funds will have fewer "fundamental" investment policies, which can
only be changed with shareholder approval and restrict the Funds' ability to
respond to new developments and changing trends. The list of "fundamental"
policies will be consistent across all WF Funds (with limited exceptions), which
will greatly facilitate compliance and monitoring activities. Currently, each SC
Fund has its own list of fundamental policies, which results from each Fund
being created at a different time in the SC Funds' history.
 
    Also, the WF Funds' investment objectives will not be classified as
fundamental, which means that the Board can change them without shareholder
approval. By eliminating the need for shareholder approval, the Funds can better
respond to changing conditions and can save the Funds money by eliminating the
need to solicit proxies to obtain shareholder approval. There is no current plan
to change any investment objectives.
 
    COMPARISON OF FEES AND EXPENSES
 
    After the Reorganization, most of the SC Funds, with the largest proportion
of assets and shareholders, are projected to have the same or lower total
operating expense ratios. These projected lower expense ratios take into account
potential savings in fixed and variable expenses resulting from combining the
operations of the SC and Norwest Fund families and renegotiated contract terms
with vendors. Some of the Funds, primarily their retail classes, which have
fewer shareholders and less assets, are projected to have higher operating
expense ratios before waivers and reimbursements. These higher expense ratios
are due primarily to new or increased shareholder servicing fees that are
intended to improve the scope or quality of services provided to WF Fund
shareholders. Wells Fargo, as investment advisor to WF Funds, has agreed to a
fee waiver or expense reimbursement for a period of one year for each WF Fund,
so that the operating expense ratios will remain close to current expense
ratios. Wells Fargo also has agreed to discuss any reduction in the waiver or
reimbursement with the WF Funds' Trustees. Exhibit B contains
 
                                       10
<PAGE>
comparative fee tables for each SC Fund that contains more information about
expenses, both before and after waivers and reimbursements. You should consult
the table for your Fund to see if there are proposed changes to the expense
levels for your Fund and the amount of any change.
 
OTHER INFORMATION ABOUT THE PROPOSED REORGANIZATION
 
    FEDERAL INCOME TAX CONSEQUENCES
 
    The completion of this Reorganization is subject to the condition that the
SC Funds receive an opinion from KPMG LLP that the Reorganization, except for
Treasury Plus Money Market Fund, will not result in the recognition of gain or
loss for federal income tax purposes by the Funds under Sections 361 and 1032 of
the Internal Revenue Code of 1986, or by the Funds' shareholders under Section
354 of the Code. For Treasury Plus Money Market Fund, the Reorganization will
not be a tax-free transaction, BUT IT IS NOT EXPECTED TO RESULT IN TAX
CONSEQUENCES TO SHAREHOLDERS.
 
    MORE INFORMATION ON PROXY VOTING
 
    Shareholders of all the SC Funds who own shares on May 6, 1999 are eligible
to vote on the proposed Reorganization. Shareholders are entitled to cast one
vote for each Fund share owned on the record date.
 
    You may vote in one of five ways. You may complete and sign the enclosed
proxy card and either mail it to us in the enclosed prepaid return envelope (if
mailed in the United States) or fax it to us at 1-212-269-2796. You may vote on
the internet by going to http://www.proxyvote.com and following the
instructions. You also can vote by calling the toll-free number printed on your
proxy ballot. Last, you may vote in person by attending the special meeting.
 
    Any shareholder may revoke a proxy once the proxy is given. A shareholder
desiring to revoke a proxy must either submit to the appropriate SC Fund a later
dated proxy, deliver to the SC Fund a written notice of revocation, or otherwise
give written notice of revocation in person at the meeting. All properly
executed proxies received in time for the meeting will be voted as specified in
the proxy, or, if no specification is made FOR the proposal.
 
    In order to proceed with the Reorganization, an absolute majority (at least
50.1%) of the outstanding shares of each affected Fund and an absolute majority
(at least 50.1%) of the outstanding shares of the entire company must vote to
approve the Reorganization.
 
    The election inspectors will count your vote at the meeting, if cast in
person or by proxy. The election inspectors will count:
 
    - votes cast "for" the proposal to determine whether sufficient affirmative
      votes have been cast;
 
    - abstentions and broker non-votes of shares to determine whether a quorum
      is present at the meeting, but will not count abstentions or broker
      non-votes to determine whether the proposal has been approved.
 
    Broker non-votes are shares held in street name for which the broker
indicates that instructions have not been received from the beneficial owners or
other persons entitled to vote and for which the broker lacks discretionary
voting authority.
 
    The Directors know of no matters other than the proposal regarding the
Reorganization that will be brought before the meeting. If, however, any other
matters properly come before the meeting, it is the Directors' intention that
proxies will be voted on such matters based on the judgment of the persons named
in the enclosed form of proxy.
 
    In addition to the solicitation of proxies by mail or expedited delivery
service, the Board of Directors of SC Funds and employees and agents of D.F.
King & Company may solicit proxies in person or by
 
                                       11
<PAGE>
telephone. Wells Fargo Bank will reimburse upon request persons holding shares
as nominees for their reasonable expenses in sending soliciting materials to
their principals. The SC Funds have engaged the proxy solicitation firm of D.F.
King & Company which, for its solicitation services, will receive a fee from
Wells Fargo Bank estimated at $20,000 and reimbursement of out-of-pocket
expenses estimated at $155,000.
 
LARGE SHAREHOLDERS
 
    The federal securities laws require that we include information about
shareholders that own 5% or more of the outstanding shares of any of the Funds.
 
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
Arizona Tax-Free       HEP & CO                                Class A            6.72%         0.60%          0.60%
                       C/O WELLS FARGO BANK                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91327
 
                       DONNA MARIE BROWN                       Class A            5.73%         0.51%          0.51%
                       P.O. BOX 2450                        Record Holder
                       PINE TOP AZ 85935-2450
 
                       DEAN WITTER FOR THE BENEFIT OF          Class A            6.21%         0.56%          0.56%
                       JUDITH A HUTCHINGS TTEE OF THE       Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
Arizona Tax-Free       DEAN WITTER FOR THE BENEFIT OF          Class B           13.57%         1.28%          1.28%
                       ROBERT C BUNDY 390 S PALO VERDE DR   Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF GWEN     Class B            5.63%         0.53%          0.53%
                       MINTON-FOSTER AKA GWENDOLEN MINTON   Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF          Class B            8.22%         0.77%          0.77%
                       FRANK V HORALEK &                    Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       STEVEN W WINTER 3741 E LELAND ST        Class B            6.51%         0.61%          0.61%
                       MESA, AZ 85215                       Record Holder
 
                       DEAN WITTER FOR THE BENEFIT OF          Class B            6.77%         0.64%          0.64%
                       WALTER J MARSHALL TTEE OF THE        Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
</TABLE>
 
                                       12
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
Arizona Tax-Free       VIRG & CO                               Class I           95.28%        56.31%         56.31%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
California Tax-Free    MLPF&S FOR THE SOLE BENEFIT OF ITS      Class C           10.23%         0.29%          0.29%
                       CUSTOMERS                            Record Holder
                       ATTN: MUTUAL FUND ADMINISTRATION
                       4800 DEER LAKE DRIVE EAST, 3RD
                       FLOOR
                       JACKSONVILLE FL 32246
 
                       DEAN WITTER FOR THE BENEFIT OF          Class C            5.09%         0.14%          0.14%
                       ANTHONY R GANGI JR AND MARIE A       Record Holder
                       GANGI TRUSTEES OF THE
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
California Tax-Free    DIM & CO                                Class I           61.76%         7.15%          7.15%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       VIRG & CO                               Class I            5.54%         0.64%          0.64%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       HEP & CO                                Class I            5.66%         0.66%          0.66%
                       ATTN: MF DEPT. A88-4                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91302
 
                       DONALD GEORGE HUNT TRUST FOR DONALD     Class I           20.01%         2.32%          2.32%
                       G HUNT LIVING TRUST DD 04/12/95      Record Holder
                       15200 MANSEL AVE.
                       LAWNDALE CA 90260
 
California Tax-Free    VIRG & CO.                              Class A            6.90%         5.84%          5.84%
Income Fund            C/O WELLS FARGO BANK                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91372
 
California Tax-Free    DIM & CO                                Class I           48.18%         7.40%          7.40%
Income Fund            ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       VIRG & CO                               Class I           21.99%         3.38%          3.38%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       HEP & CO                                Class I           26.74%         4.11%          4.11%
                       ATTN: MF DEPT. A88-4                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91302
</TABLE>
 
                                       13
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
California Tax-Free    WELLS FARGO BANK FBO MONEY MARKET       Class A           75.40%        75.40%         75.40%
Money Market Fund      CHECKING OMNIBUS ACCT                Record Holder
                       P.O. BOX 7066
                       SAN FRANCISCO CA 94120
 
                       VIRG & CO                               Class A            8.67%         8.67%          8.67%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       DEAN WITTER REYNOLDS                    Class A            5.32%         5.32%          5.32%
                       FBO WELLS FARGO SECURITIES INC       Record Holder
                       5 WORLD TRADE CENTER
                       6TH FLOOR
                       NEW YORK NY 10048
 
California Tax-Free    VIRG & CO                                Trust            94.92%        94.92%         94.92%
Money Market Trust     ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
Corporate Bond Fund    CAPITOL FLEA MARKET                     Class A            7.90%         2.46%          2.46%
                       2834 CAMINO DEL REY                  Record Holder
                       SAN JOSE CA 95132-2218
 
                       VIRG & CO.                              Class A           22.29%         6.93%          6.93%
                       C/O WELLS FARGO BANK                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91372
 
Corporate Bond Fund    DEAN WITTER FOR THE BENEFIT OF          Class C           16.93%         1.97%          1.97%
                       ALLADIN NURSERY & FLORIST EMPLOYEES  Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER REYNOLDS CUST FOR HARRY     Class C            5.60%         0.26%          0.26%
                       C HARDY                              Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF          Class C            6.65%         0.30%          0.30%
                       DEBASHISH MUKHAPADHYAY               Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
Equity Index Fund      WELLS FARGO BANK                        Class A           85.19%        79.16%         79.16%
                       FBO RETIREMENT PLANS OMNIBUS         Record Holder
                       P.O. BOX 63015
                       SAN FRANCISCO CA 94163
</TABLE>
 
                                       14
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
Equity Value Fund      WELLS FARGO BANK                        Class A           13.48%         1.84%          1.84%
                       FBO RETIREMENT PLANS OMNIBUS         Record Holder
                       P.O. BOX 63015
                       SAN FRANCISCO CA 94163
 
Equity Value Fund      DEAN WITTER FOR THE BENEFIT OF JOHN     Class C            6.27%         0.03%          0.03%
                       J & HAZEL M SEMONI TTEES FOR T       Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER REYNOLDS CUST FOR           Class C            5.50%         0.02%          0.02%
                       WILLIAM C BARRETTE                   Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER REYNOLDS CUST FOR STEVE     Class C           11.08%         0.05%          0.05%
                       F TOGNOLI                            Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF JOHN     Class C           14.20%         0.06%          0.06%
                       T DOUGLAS JR TTEE                    Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF RICK     Class C            7.70%         0.03%          0.03%
                       VANGELISTI P.O. BOX 250              Record Holder
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
Equity Value Fund      WELLS FARGO BANK, TTEE CHOICEMASTER     Class I           18.76%        10.56%         10.56%
                       ATTN: MUTUAL FUNDS A88-4             Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       DIM & CO                                Class I           43.39%        24.42%         24.42%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       VIRG & CO                               Class I           11.94%         6.72%          6.72%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       HEP & CO                                Class I           20.34%        11.45%         11.45%
                       ATTN: MF DEPT. A88-4                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91302
</TABLE>
 
                                       15
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
Index Allocation Fund  MLPF&S FOR THE SOLE BENEFIT OF ITS      Class A           11.66%         6.71%          6.71%
                       CUSTOMERS                            Record Holder
                       ATTN: MUTUAL FUND ADMINISTRATION
                       4800 DEER LAKE DRIVE EAST, 3RD
                       FLOOR
                       JACKSONVILLE FL 32246
 
                       CHARLES SCHWAB & CO INC SPECIAL         Class A            5.51%         3.71%          3.71%
                       CUSTODY                              Record Holder
                       A/C FOR BENEFIT OF CUSTOMERS--
                       REINVEST
                       ATTN: MUTUAL FUNDS
                       101 MONTGOMERY ST
                       SAN FRANCISCO CA 94104
 
Index Allocation Fund  MLPF&S FOR THE SOLE BENEFIT OF ITS      Class C           22.79%         7.98%          7.98%
                       CUSTOMERS                            Record Holder
                       ATTN: MUTUAL FUND ADMINISTRATION
                       4800 DEER LAKE DRIVE EAST, 3RD
                       FLOOR
                       JACKSONVILLE FL 32246
 
International Equity   VIRG & CO.                              Class A           35.04%        15.30%         15.30%
Fund                   C/O WELLS FARGO BANK                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91372
 
                       HEP & CO                                Class A            8.31%         3.63%          3.63%
                       C/O WELLS FARGO BANK                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91327
 
                       DIM & CO                                Class A            7.76%         3.39%          3.39%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372
 
International Equity   DEAN WITTER FOR THE BENEFIT OF          Class C            7.20%         0.04%          0.04%
Fund                   JOSEPH J HOFFMAN & SHIRLEY HOFFMAN   Record Holder
                       TTEES OF
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER REYNOLDS CUST FOR           Class C            8.26%         0.05%          0.05%
                       WILLIAM C BARRETTE                   Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF TOM      Class C            8.78%         0.05%          0.05%
                       L COOK &                             Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
</TABLE>
 
                                       16
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
                       DEAN WITTER REYNOLDS CUST FOR           Class C           17.94%         0.10%          0.10%
                       BONNIE V HEYWOOD                     Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF          Class C           14.25%         0.08%          0.08%
                       JANICE M EHLY & P.O. BOX 250         Record Holder
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
Money Market Trust     VIRG & CO                               Class A           97.81%        97.81%         97.81%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       MUTUAL FUNDS MAC-9139-027
                       CALABASAS CA 91302-9800
 
National Tax-Free      MLPF&S FOR THE SOLE BENEFIT OF ITS      Class A           10.53%         6.26%          6.26%
Fund                   CUSTOMERS                            Record Holder
                       ATTN: MUTUAL FUND ADMINISTRATION
                       4800 DEER LAKE DRIVE EAST, 3RD
                       FLOOR
                       JACKSONVILLE FL 32246
 
National Tax-Free      DEAN WITTER FOR THE BENEFIT OF RUTH     Class B            7.26%         0.65%          0.65%
Fund                   DINES TTEE FBO                       Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
National Tax-Free      MLPF&S FOR THE SOLE BENEFIT OF ITS      Class C           36.23%         5.66%          5.66%
Fund                   CUSTOMERS                            Record Holder
                       ATTN: MUTUAL FUND ADMINISTRATION
                       4800 DEER LAKE DRIVE EAST, 3RD
                       FLOOR
                       JACKSONVILLE FL 32246
 
                       NFSC FEBO # CL5-551392 LAWRENCE E.      Class C            9.39%         1.47%          1.47%
                       SIRNA TRUST YOLANDA SIRNA TTEE U/A   Record Holder
                       04/02/97
                       2228 SWEDISH DRIVE APT 16
                       CLEARWATER FL 34623
 
National Tax-Free      DIM & CO                                Class I            7.00%         1.11%          1.11%
Fund                   ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       VIRG & CO                               Class I           63.12%        10.02%         10.02%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       HEP & CO                                Class I           29.38%         4.66%          4.66%
                       ATTN: MF DEPT. A88-4                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91302
</TABLE>
 
                                       17
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
Oregon Tax-Free Fund   VIRG & CO                               Class I           54.38%         7.22%          7.22%
                       ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       HEP & CO                                Class I           25.04%         3.33%          3.33%
                       ATTN: MF DEPT. A88-4                 Record Holder
                       P.O. BOX 9800 MAC 9139-027
                       CALABASAS CA 91302
 
                       WELLS FARGO BANK CUSTODIAN FBO F.W.     Class I           11.60%         1.54%          1.54%
                       TEMPLE & GARY TEMPLE TRUST           Record Holder
                       MF 2141-028 A/C#216074
                       P.O. BOX 9800
                       CALABASAS CA 91372
 
Overland Express       WFB - WHOLESALE SWEEP                   Class A          100.00%       100.00%        100.00%
Sweep Fund             3440 WALNUT AVE BUILDING B           Record Holder
                       ATTN: MIMI JOHNSON MAC 0247-018
                       FREMONT CA 94538-2210
 
Strategic Income Fund  DEAN WITTER FOR THE BENEFIT OF US       Class A           11.66%         2.64%          2.64%
                       ALLIANCE INVESTORS INC.              Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
Strategic Income Fund  DEAN WITTER FOR THE BENEFIT OF          Class C           11.33%         0.74%          0.74%
                       JUNIEN R GALLAREAD CUSTODIAN FBO     Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER REYNOLDS CUST FOR JEAN      Class C            5.76%         0.37%          0.37%
                       BAKER                                Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
                       DEAN WITTER FOR THE BENEFIT OF          Class C            5.46%         0.35%          0.35%
                       ROBERT M ANDERSON &                  Record Holder
                       P.O. BOX 250
                       CHURCH STREET STATION
                       NEW YORK, NY 10008-0250
 
Treasury Plus Money    VIRG & CO                               Class A           25.72%         4.77%          4.77%
Market Fund            ATTN: MF DEPT A88-4                  Record Holder
                       P.O. BOX 9800
                       CALABASAS CA 91372-0800
 
                       DEAN WITTER REYNOLDS                    Class A           16.08%         2.98%          2.98%
                       FBO WELLS FARGO SECURITIES INC       Record Holder
                       5 WORLD TRADE CENTER
                       6TH FLOOR
                       NEW YORK NY 10048
</TABLE>
 
                                       18
<PAGE>
<TABLE>
<CAPTION>
                                                 AS OF APRIL 30, 1999
- -----------------------------------------------------------------------------------------------------------------------
                                                              CLASS AND                                  PERCENTAGE OF
                                                               TYPE OF       PERCENTAGE    PERCENTAGE      FUND POST
FUND                                 ADDRESS                  OWNERSHIP       OF CLASS      OF FUND         CLOSING
- ---------------------  -----------------------------------  --------------  ------------  ------------  ---------------
<S>                    <C>                                  <C>             <C>           <C>           <C>
                       WFB - WHOLESALE SWEEP                   Class A           52.15%         9.67%          9.67%
                       3440 WALNUT AVE BUILDING B           Record Holder
                       ATTN: MIMI JOHNSON MAC 0247-018
                       FREMONT CA 94538-2210
 
Treasury Plus Money    HARE & CO.                              Class E          100.00%        20.53%         20.53%
Market Fund            BANK OF NEW YORK                     Record Holder
                       ONE WALL STREET, 2ND FLOOR
                       ATTN: STIF/MASTER NOTE
                       NEW YORK NY 10005-2501
 
Variable Rate          MLPF&S FOR THE SOLE BENEFIT OF ITS      Class A            7.63%         7.63%          7.63%
Government Fund        CUSTOMERS                            Record Holder
                       ATTN: MUTUAL FUND ADMINISTRATION
                       4800 DEER LAKE DRIVE EAST, 3RD
                       FLOOR
                       JACKSONVILLE FL 32246
 
                       VISIONS FEDERAL CREDIT UNION            Class A            5.32%         5.32%          5.32%
                       24 MCKINLEY AVE                      Record Holder
                       ENDICOTT NY 13760
 
                       CITIZENS EQUITY                         Class A            7.15%         7.15%          7.15%
                       P.O. BOX 1715                        Record Holder
                       ATTN: PETE JAIN VP
                       PEORIA IL 61656-1715
 
                       MID-ATLANTIC FCU                        Class A            6.58%         6.58%          6.58%
                       P.O. BOX 8990                        Record Holder
                       GAITHERSBURG MD 20898-8990
 
                       APCO EMPLOYEES CREDIT UNION             Class A           19.65%        19.65%         19.65%
                       1608 7TH AVE NO                      Record Holder
                       BIRMINGHAM AL 35203
</TABLE>
 
                                       19
<PAGE>
                                   EXHIBIT A
                         INFORMATION ABOUT THE TRUSTEES
 
<TABLE>
<CAPTION>
NAME                           AGE      OCCUPATION
- -------------------------      ---      ------------------------------------------------------------------------------
<S>                        <C>          <C>
Jack S. Euphrat                    76   Board member of SC Funds since its inception in 1991; member of the Audit and
                                        Nominating Committees. Private Investor. Lives in Atherton, California.
Thomas S. Goho                     57   Board member of SC Funds since its inception in 1991; Chairman of the
                                        Nominating Committee and member of the Audit Committee. Associate Professor of
                                        Finance of the School of Business and Accounting at Wake Forest University
                                        since 1982. Lives in Winston-Salem, North Carolina.
Peter G. Gordon                    56   Board member of SC Funds since 1998; Chairman of the Audit Committee and
                                        member of the Nominating Committee. Chairman and Co-Founder of Crystal Geyser
                                        Water Company and President of Crystal Geyser Roxane Water Company since 1977.
                                        Lives in Mill Valley, California.
W. Rodney Hughes                   72   Board member of SC Funds since its inception in 1991. Private investor. Lives
                                        in San Rafael, California.
Richard M. Leach                   65   Board member of the Norwest Advantage Fund family since inception; member of
                                        the Audit and Nominating Committees. President of Richard M. Leach Associates
                                        (a financial consulting firm) since 1992. Prior thereto, he was Senior Adviser
                                        of Taylor Investments (a registered investment adviser).
J. Tucker Morse                    54   Board member of SC Funds since its inception in 1991. Chairman of Home Account
                                        Network, Inc.; Chairman of Renaissance Properties Ltd.; President of Morse
                                        Investment Corporation; Co-Managing Partner of Main Street Ventures. Lives in
                                        Charleston, South Carolina.
Robert C. Brown                    67   Board member of the Norwest Advantage Fund family since 1992; member of the
                                        Valuation Board Committee. Director, Federal Farm Credit Banks Funding
                                        Corporation and Farm Credit System Financial Assistance Corporation since
                                        February 1993. Prior thereto, he was Manager of Capital Markets Group, Norwest
                                        Corporation, until 1991. Lives in Sarasota, Florida.
Donald H. Burkhardt                72   Board member of the Norwest Advantage Fund family since 1992; Chairman of the
                                        Audit Board Committee and member of the Nominating Board Committee. Principal
                                        of the Burkhardt Law Firm. Lives in Denver, Colorado.
Timothy J. Penny                   46   Board member of the Norwest Advantage Fund family since 1995; member of the
                                        Nominating and Audit Board Committees. Senior Counsel to the public relations
                                        firm of Himle-Horner since January 1995 and Senior Fellow at the Humphrey
                                        Institute, Minneapolis, Minnesota (a public policy organization) since January
                                        1995. Prior thereto, he was Representative to the United States Congress from
                                        Minnesota's First Congressional District. Lives in Waseca, Minnesota.
Donald C. Willeke                  58   Board member of the Norwest Advantage Fund family since 1995; member of the
                                        Nominating and Audit Board Committees. Principal of the law firm of Willeke &
                                        Daniels. Lives in Minneapolis, Minnesota.
</TABLE>
 
                                       20
<PAGE>
                                   EXHIBIT B
                                   FEE TABLES
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH    AZ TAX-FREE
                                          AZ TAX-FREE      BOND
                                             BOND        PRO FORMA
                                          -----------   -----------
<S>                                       <C>           <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases (as a percentage of
    offering price).....................     4.50%         4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%         0.40%
Distribution (Rule 12b-1) fee...........     0.05%         0.00%
Other expenses..........................     1.13%         1.10%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.68%         1.50%
*Waiver.................................     0.91%         0.73%
Net Annual Fund Operating Expenses......     0.77%         0.77%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%         5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%         0.40%
Distribution (Rule 12b-1) fee...........     0.75%         0.75%
Other expenses..........................     1.37%         1.09%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.62%         2.24%
*Waiver.................................     1.13%         0.72%
Net Annual Fund Operating Expenses......     1.49%         1.52%
</TABLE>
 
                                       21
<PAGE>
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH    AZ TAX-FREE
                                          AZ TAX-FREE      BOND
                                             BOND        PRO FORMA
                                          -----------   -----------
CLASS I
<S>                                       <C>           <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%         0.40%
Distribution (Rule 12b-1) fee...........     0.00%         0.00%
Other expenses..........................     1.05%         0.79%
Total Annual Fund Operating
  Expenses(Gross).......................     1.55%         1.19%
*Waiver.................................     0.83%         0.59%
Net Annual Fund Operating Expenses......     0.72%         0.60%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                              WF
                                           STAGECOACH    AZ TAX-FREE
                                          AZ TAX-FREE        BOND
                                              BOND        PRO FORMA
                                          ------------   ------------
 
<S>                                       <C>            <C>
CLASS A
One Year................................     $  525         $  525
Three Year..............................     $  685         $  685
Five Year...............................     $  859         $  859
Ten Year................................     $1,361         $1,361
 
CLASS B
One Year................................     $  652         $  655
Three Year..............................     $  771         $  780
Five Year...............................     $1,013         $1,029
Ten Year................................     $1,493         $1,515
 
CLASS I
One Year................................     $   74         $   61
Three Year..............................     $  230         $  192
Five Year...............................     $  401         $  335
Ten Year................................     $  894         $  750
</TABLE>
 
                                       22
<PAGE>
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH    CA TAX-FREE
                                          CA TAX-FREE      BOND
                                             BOND        PRO FORMA
                                          -----------   -----------
 
<S>                                       <C>           <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     4.50%         4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%         0.40%
Distribution (Rule 12b-1) fee...........     0.05%         0.00%
Other expenses..........................     0.56%         0.53%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.11%         0.93%
*Waiver.................................     0.34%         0.16%
Net Annual Fund Operating Expenses......     0.77%         0.77%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%         5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%         0.40%
Distribution (Rule 12b-1) fee...........     0.70%         0.75%
Other expenses..........................     0.62%         0.54%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.82%         1.69%
*Waiver.................................     0.35%         0.17%
Net Annual Fund Operating Expenses......     1.47%         1.52%
 
CLASS C
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     1.00%         1.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%         0.40%
Distribution (Rule 12b-1) fee...........     0.75%         0.75%
Other expenses..........................     0.53%         0.54%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.78%         1.69%
*Waiver.................................     0.31%         0.17%
Net Annual Fund Operating Expenses......     1.47%         1.52%
</TABLE>
 
                                       23
<PAGE>
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH    CA TAX-FREE
                                          CA TAX-FREE      BOND
                                             BOND        PRO FORMA
                                          -----------   -----------
CLASS I
<S>                                       <C>           <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None          None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None          None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%         0.40%
Distribution (Rule 12b-1) fee...........     0.00%         0.00%
Other expenses..........................     0.48%         0.25%
Total Annual Fund Operating Expenses
  (Gross)...............................     0.98%         0.65%
*Waiver.................................     0.21%         0.05%
Net Annual Fund Operating Expenses......     0.77%         0.60%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                           STAGECOACH         WF
                                          CA TAX-FREE    CA TAX-FREE
                                              BOND           BOND
                                          ------------   ------------
 
<S>                                       <C>            <C>
CLASS A
One Year................................     $  525         $  525
Three Year..............................     $  685         $  685
Five Year...............................     $  859         $  859
Ten Year................................     $1,361         $1,361
 
CLASS B
One Year................................     $  650         $  655
Three Year..............................     $  765         $  780
Five Year...............................     $1,003         $1,029
Ten Year................................     $1,478         $1,515
 
CLASS C
One Year................................     $  250         $  255
Three Year..............................     $  465         $  480
Five Year...............................     $  803         $  829
Ten Year................................     $1,757         $1,813
 
CLASS I
One Year................................     $   79         $   61
Three Year..............................     $  246         $  192
Five Year...............................     $  428         $  335
Ten Year................................     $  954         $  750
</TABLE>
 
                                       24
<PAGE>
 
<TABLE>
<CAPTION>
                                                                  WF
                                            STAGECOACH        CALIFORNIA
                                            CALIFORNIA      TAX-FREE INCOME
                                          TAX-FREE INCOME      PRO FORMA
                                          ---------------   ---------------
 
<S>                                       <C>               <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       4.50%             4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................        None              None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................       0.50%             0.40%
Distribution (Rule 12b-1) fee...........       0.05%             0.00%
Other expenses..........................       0.89%             0.80%
Total Annual Fund Operating Expenses
  (Gross)...............................       1.44%             1.20%
*Waiver.................................       0.69%             0.45%
Net Annual Fund Operating Expenses......       0.75%             0.75%
 
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        None              None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................        None              None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................       0.50%             0.40%
Distribution (Rule 12b-1) fee...........       0.00%             0.00%
Other expenses..........................       0.90%             0.46%
Total Annual Fund Operating Expenses
  (Gross)...............................       1.40%             0.86%
*Waiver.................................       0.68%             0.26%
Net Annual Fund Operating Expenses......       0.72%             0.60%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                                    WF
                                             STAGECOACH         CALIFORNIA
                                             CALIFORNIA      TAX-FREE INCOME
                                          TAX-FREE INCOME       PRO FORMA
                                          ----------------   ----------------
 
<S>                                       <C>                <C>
CLASS A
One Year................................       $  523             $  523
Three Year..............................       $  679             $  679
Five Year...............................       $  848             $  848
Ten Year................................       $1,338             $1,338
</TABLE>
 
                                       25
<PAGE>
<TABLE>
<CAPTION>
                                                                    WF
                                             STAGECOACH         CALIFORNIA
                                             CALIFORNIA      TAX-FREE INCOME
                                          TAX-FREE INCOME       PRO FORMA
                                          ----------------   ----------------
CLASS I
<S>                                       <C>                <C>
One Year................................       $   74             $   61
Three Year..............................       $  230             $  192
Five Year...............................       $  401             $  335
Ten Year................................       $  894             $  750
</TABLE>
 
<TABLE>
<CAPTION>
                                                                 WF
                                            STAGECOACH       CALIFORNIA
                                            CALIFORNIA     TAX-FREE MONEY
                                          TAX-FREE MONEY       MARKET
                                              MARKET         PRO FORMA
                                          --------------   --------------
 
<S>                                       <C>              <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        None             None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................        None             None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................       0.50%            0.30%
Distribution (Rule 12b-1) fee...........       0.05%            0.00%
Other expenses..........................       0.50%            0.48%
Total Annual Fund Operating Expenses
  (Gross)...............................       1.05%            0.78%
*Waiver.................................       0.40%            0.13%
Net Annual Fund Operating Expenses......       0.65%            0.65%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                                  WF
                                            STAGECOACH        CALIFORNIA
                                            CALIFORNIA      TAX-FREE MONEY
                                          TAX-FREE MONEY        MARKET
                                              MARKET           PRO FORMA
                                          ---------------   ---------------
 
<S>                                       <C>               <C>
CLASS A
One Year................................        $ 66              $ 66
Three Year..............................        $208              $208
Five Year...............................        $362              $362
Ten Year................................        $810              $810
</TABLE>
 
                                       26
<PAGE>
 
<TABLE>
<CAPTION>
                                                              WF
                                           STAGECOACH    CA TAX-FREE
                                          CA TAX-FREE    MONEY MARKET
                                          MONEY MARKET      TRUST
                                             TRUST        PRO FORMA
                                          ------------   ------------
<S>                                       <C>            <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None           None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None           None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................      0.50%          0.00%
Distribution (Rule 12b-1) fee...........      0.00%          0.00%
Other expenses..........................      0.35%          0.24%
Total Annual Fund Operating Expenses
  (Gross)...............................      0.85%          0.24%
*Waiver.................................      0.65%          0.04%
Net Annual Fund Operating Expenses......      0.20%          0.20%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                               WF
                                           STAGECOACH      CA TAX-FREE
                                           CA TAX-FREE    MONEY MARKET
                                          MONEY MARKET        TRUST
                                              TRUST         PRO FORMA
                                          -------------   -------------
<S>                                       <C>             <C>
One Year................................       $ 20            $ 20
Three Year..............................       $ 64            $ 64
Five Year...............................       $113            $113
Ten Year................................       $255            $255
</TABLE>
 
                                       27
<PAGE>
 
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH   CORPORATE
                                          CORPORATE      BOND
                                             BOND      PRO FORMA
                                          ----------   ---------
<S>                                       <C>          <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load)
    on Purchases
    (as a percentage of offering
    price)..............................     4.50%       4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original
    purchase or the NAV on the date of
    the
    redemption).........................      None        None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.50%
Distribution (Rule 12b-1) fee...........     0.05%       0.00%
Other expenses..........................     3.19%       1.36%
Total Annual Fund Operating
  Expenses(Gross).......................     3.74%       1.86%
*Waiver.................................     2.74%       0.86%
Net Annual Fund Operating Expenses......     1.00%       1.00%
CLASS B
Shareholder Fees
Maximum Sales Charge (Load) on Purchases
  (as a percentage of offering price)...      None        None
Maximum Deferred Sales Charge (Load)
  (as a percentage of the lower of the
  NAV on the date of original
  purchase or the NAV on the date of the
  redemption)...........................     5.00%       5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.50%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     3.05%       1.42%
Total Annual Fund Operating
  Expenses(Gross).......................     4.30%       2.67%
*Waiver.................................     2.55%       0.92%
Net Annual Fund Operating Expenses......     1.75%       1.75%
</TABLE>
 
                                       28
<PAGE>
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH   CORPORATE
                                          CORPORATE      BOND
                                             BOND      PRO FORMA
                                          ----------   ---------
CLASS C
<S>                                       <C>          <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     1.00%       1.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.50%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     7.33%       1.41%
Total Annual Fund Operating
  Expenses(Gross).......................     8.58%       2.66%
*Waiver.................................     6.83%       0.91%
Net Annual Fund Operating Expenses......     1.75%       1.75%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH      EQUITY
                                            EQUITY        INDEX
                                             INDEX      PRO FORMA
                                          -----------   ----------
 
<S>                                       <C>           <C>
CLASS A
One Year................................     $  547       $  547
Three Year..............................     $  754       $  754
Five Year...............................     $  978       $  978
Ten Year................................     $1,620       $1,620
 
CLASS B
One Year................................     $  678       $  678
Three Year..............................     $  851       $  851
Five Year...............................     $1,149       $1,149
Ten Year................................     $1,771       $1,771
 
CLASS C
One Year................................     $  278       $  278
Three Year..............................     $  551       $  551
Five Year...............................     $  949       $  949
Ten Year................................     $2,062       $2,062
</TABLE>
 
                                       29
<PAGE>
 
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH    EQUITY
                                            EQUITY       INDEX
                                            INDEX      PRO FORMA
                                          ----------   ---------
<S>                                       <C>          <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     5.75%       5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None        None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management Fee..........................     0.25%       0.25%
Distribution (Rule 12b-1) fee...........     0.00%       0.00%
Other expenses..........................     0.52%       0.60%
Total Annual Fund Operating
  Expenses(Gross).......................     0.77%       0.85%
*Waiver.................................     0.06%       0.14%
Net Annual Fund Operating Expenses......     0.71%       0.71%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%       5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.25%       0.25%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     0.58%       0.61%
Total Annual Fund Operating
  Expenses(Gross).......................     1.58%       1.61%
*Waiver.................................     0.13%       0.15%
Net Annual Fund Operating Expenses......     1.45%       1.46%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH      EQUITY
                                            EQUITY        INDEX
                                             INDEX      PRO FORMA
                                          -----------   ----------
 
<S>                                       <C>           <C>
CLASS A
One Year................................     $  643       $  643
Three Year..............................     $  789       $  789
Five Year...............................     $  947       $  947
Ten Year................................     $1,407       $1,407
</TABLE>
 
                                       30
<PAGE>
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH      EQUITY
                                            EQUITY        INDEX
                                             INDEX      PRO FORMA
                                          -----------   ----------
CLASS B
<S>                                       <C>           <C>
One Year................................     $  648       $  649
Three Year..............................     $  759       $  762
Five Year...............................     $  992       $  997
Ten Year................................     $1,440       $1,447
</TABLE>
 
<TABLE>
<CAPTION>
                                          STAGECOACH         WF
                                            EQUITY      EQUITY VALUE
                                             VALUE        PRO FORMA
                                          -----------   -------------
 
<S>                                       <C>           <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases(as a percentage of
    offering price).....................      5.75%          5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None           None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................      0.50%          0.75%
Distribution (Rule 12b-1 fee)...........      0.10%          0.00%
Other expenses..........................      0.58%          0.62%
Total Annual Fund Operating
  Expenses(Gross).......................      1.18%          1.37%
*Waiver.................................      0.00%          0.19%
Net Annual Fund Operating Expenses......      1.18%          1.18%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None           None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      5.00%          5.00%
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................      0.50%          0.75%
Distribution (Rule 12b-1) fee...........      0.75%          0.75%
Other expenses..........................      0.58%          0.68%
Total Annual Fund Operating
  Expenses(Gross).......................      1.83%          2.18%
*Waiver.................................      0.00%          0.25%
Net Annual Fund Operating Expenses......      1.83%          1.93%
</TABLE>
 
                                       31
<PAGE>
<TABLE>
<CAPTION>
                                          STAGECOACH         WF
                                            EQUITY      EQUITY VALUE
                                             VALUE        PRO FORMA
                                          -----------   -------------
CLASS C
<S>                                       <C>           <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)].............................       None           None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      1.00%          1.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................      0.50%          0.75%
Distribution (Rule 12b-1) fee...........      0.75%          0.75%
**Other expenses........................      0.58%          0.60%
Total Annual Fund Operating
  Expenses(Gross).......................      1.83%          2.10%
*Waiver.................................      0.00%          0.17%
Net Annual Fund Operating Expenses......      1.83%          1.93%
 
CLASS I
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None           None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None           None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................      0.50%          0.75%
Distribution (Rule 12b-1) fee...........      0.00%          0.00%
Other expenses..........................      0.58%          0.27%
Total Annual Fund Operating
  Expenses(Gross).......................      1.08%          1.02%
*Waiver.................................      0.00%          0.02%
Net Annual Fund Operating Expenses......      1.08%          1.00%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
                                       32
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH      EQUITY
                                            EQUITY        VALUE
                                             VALUE      PRO FORMA
                                          -----------   ----------
 
<S>                                       <C>           <C>
CLASS A
One Year................................     $  688       $  688
Three Year..............................     $  928       $  928
Five Year...............................     $1,187       $1,187
Ten Year................................     $1,924       $1,924
 
CLASS B
One Year................................     $  686       $  696
Three Year..............................     $  876       $  906
Five Year...............................     $1,190       $1,242
Ten Year................................     $1,898       $1,968
 
CLASS C
One Year................................     $  286       $  296
Three Year..............................     $  576       $  606
Five Year...............................     $  990       $1,042
Ten Year................................     $2,148       $2,254
 
CLASS I
One Year................................     $  110       $  102
Three Year..............................     $  343       $  318
Five Year...............................     $  595       $  552
Ten Year................................     $1,317       $1,225
</TABLE>
 
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH     INDEX
                                            INDEX      ALLOCATION
                                          ALLOCATION   PRO FORMA
                                          ----------   ---------
 
<S>                                       <C>          <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     5.75%       5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None        None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.70%       0.80%
Distribution (Rule 12b-1) fee...........     0.25%       0.00%
Other expenses..........................     0.37%       0.54%
Total Annual Fund Operating
  Expenses(Gross).......................     1.32%       1.34%
*Waiver.................................     0.00%       0.04%
Net Annual Fund Operating Expenses......     1.32%       1.30%
</TABLE>
 
                                       33
<PAGE>
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH     INDEX
                                            INDEX      ALLOCATION
                                          ALLOCATION   PRO FORMA
                                          ----------   ---------
CLASS B
<S>                                       <C>          <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%       5.00%
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.70%       0.80%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     2.58%       0.71%
Total Annual Fund Operating
  Expenses(Gross).......................     4.03%       2.24%
*Waiver.................................     1.97%       0.19%
Net Annual Fund Operating Expenses......     2.06%       2.05%
 
CLASS C
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     1.00%       1.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.70%       0.80%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     0.64%       0.57%
Total Annual Fund Operating
  Expenses(Gross).......................     2.09%       2.12%
*Waiver.................................     0.03%       0.07%
Net Annual Fund Operating Expenses......     2.06%       2.05%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH      INDEX
                                             INDEX      ALLOCATION
                                          ALLOCATION    PRO FORMA
                                          -----------   ----------
 
<S>                                       <C>           <C>
CLASS A
One Year................................     $  702       $  700
Three Year..............................     $  969       $  963
Five Year...............................     $1,257       $1,247
Ten Year................................     $2,074       $2,053
</TABLE>
 
                                       34
<PAGE>
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH      INDEX
                                             INDEX      ALLOCATION
                                          ALLOCATION    PRO FORMA
                                          -----------   ----------
CLASS B
<S>                                       <C>           <C>
One Year................................     $  709       $  708
Three Year..............................     $  946       $  943
Five Year...............................     $1,308       $1,303
Ten Year................................     $2,111       $2,097
 
CLASS C
One Year................................     $  309       $  308
Three Year..............................     $  646       $  643
Five Year...............................     $1,108       $1,103
Ten Year................................     $2,390       $2,379
</TABLE>
 
<TABLE>
<CAPTION>
                                                               WF
                                           STAGECOACH     INTERNATIONAL
                                          INTERNATIONAL      EQUITY
                                             EQUITY         PRO FORMA
                                          -------------   -------------
<S>                                       <C>             <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      5.75%           5.75%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................      1.00%           1.00%
Distribution (Rule 12b-1) fee...........      0.10%           0.00%
Other expenses..........................      0.96%           1.02%
Total Annual Fund Operating
  Expenses(Gross).......................      2.06%           2.02%
*Waiver.................................      0.31%           0.27%
Net Annual Fund Operating Expenses......      1.75%           1.75%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      5.00%           5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................      1.00%           1.00%
Distribution (Rule 12b-1) fee...........      0.75%           0.75%
Other expenses..........................      0.95%           1.13%
Total Annual Fund Operating
  Expenses(Gross).......................      2.70%           2.88%
*Waiver.................................      0.30%           0.38%
Net Annual Fund Operating Expenses......      2.40%           2.50%
</TABLE>
 
                                       35
<PAGE>
<TABLE>
<CAPTION>
                                                               WF
                                           STAGECOACH     INTERNATIONAL
                                          INTERNATIONAL      EQUITY
                                             EQUITY         PRO FORMA
                                          -------------   -------------
CLASS C
<S>                                       <C>             <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      1.00%           1.00%
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................      1.00%           1.00%
Distribution (Rule 12b-1) fee...........      0.75%           0.75%
Other expenses..........................      0.91%           1.19%
Total Annual Fund Operating
  Expenses(Gross).......................      2.66%           2.94%
*Waiver.................................      0.26%           0.44%
Net Annual Fund Operating Expenses......      2.40%           2.50%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time,these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                                 WF
                                            STAGECOACH     INTERNATIONAL
                                          INTERNATIONAL        EQUITY
                                              EQUITY         PRO FORMA
                                          --------------   --------------
<S>                                       <C>              <C>
CLASS A
One Year................................      $  743           $  743
Three Year..............................      $1,094           $1,094
Five Year...............................      $1,469           $1,469
Ten Year................................      $2,519           $2,519
 
CLASS B
One Year................................      $  743           $  753
Three Year..............................      $1,048           $1,079
Five Year...............................      $1,480           $1,531
Ten Year................................      $2,500           $2,565
 
CLASS C
One Year................................      $  343           $  353
Three Year..............................      $  748           $  779
Five Year...............................      $1,280           $1,331
Ten Year................................      $2,736           $2,836
</TABLE>
 
                                       36
<PAGE>
 
<TABLE>
<CAPTION>
                                                              WF
                                           STAGECOACH    MONEY MARKET
                                          MONEY MARKET      TRUST
                                             TRUST        PRO FORMA
                                          ------------   ------------
<S>                                       <C>            <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None           None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None           None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................      0.25%          0.00%
Distribution (Rule 12b-1) fee...........      0.00%          0.00%
Other expenses..........................      0.36%          0.20%
Total Annual Fund Operating Expenses
  (Gross)...............................      0.61%          0.20%
*Waiver.................................      0.41%          0.00%
Net Annual Fund Operating Expenses......      0.20%          0.20%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                               WF
                                           STAGECOACH     MONEY MARKET
                                          MONEY MARKET        TRUST
                                              TRUST         PRO FORMA
                                          -------------   -------------
<S>                                       <C>             <C>
One Year................................       $ 20            $ 20
Three Year..............................       $ 64            $ 64
Five Year...............................       $113            $113
Ten Year................................       $255            $255
</TABLE>
 
<TABLE>
<CAPTION>
                                                                 WF
                                            STAGECOACH        NATIONAL
                                             NATIONAL      TAX-FREE MONEY
                                          TAX-FREE MONEY    MARKET TRUST
                                           MARKET TRUST      PRO FORMA
                                          --------------   --------------
<S>                                       <C>              <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................        None             None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................        None             None
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................       0.25%            0.00%
Distribution (Rule 12b-1) fee...........       0.00%            0.00%
Other expenses..........................       0.38%            0.26%
Total Annual Fund Operating Expenses
  (Gross)...............................       0.63%            0.26%
*Waiver.................................       0.43%            0.06%
Net Annual Fund Operating Expenses......       0.20%            0.20%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
                                       37
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                                  WF
                                            STAGECOACH         NATIONAL
                                             NATIONAL       TAX-FREE MONEY
                                          TAX-FREE MONEY     MARKET TRUST
                                           MARKET TRUST        PRO FORMA
                                          ---------------   ---------------
 
<S>                                       <C>               <C>
CLASS I
One Year................................        $ 20              $ 20
Three Year..............................        $ 64              $ 64
Five Year...............................        $113              $113
Ten Year................................        $255              $255
</TABLE>
 
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH    OREGON
                                            OREGON     TAX-FREE
                                           TAX-FREE    PRO FORMA
                                          ----------   ---------
 
<S>                                       <C>          <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     4.50%       4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None        None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1) fee...........     0.05%       0.00%
Other expenses..........................     0.74%       0.76%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.29%       1.16%
*Waiver.................................     0.52%       0.39%
Net Annual Fund Operating Expenses......     0.77%       0.77%
 
CLASS B
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%       5.00%
Annual Fund Operating Expenses
  (expenses that are deducted from fund
  assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     0.85%       0.76%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.10%       1.91%
*Waiver.................................     0.49%       0.39%
Net Annual Fund Operating Expenses......     1.61%       1.52%
</TABLE>
 
                                       38
<PAGE>
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH    OREGON
                                            OREGON     TAX-FREE
                                           TAX-FREE    PRO FORMA
                                          ----------   ---------
CLASS I
<S>                                       <C>          <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None        None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.50%       0.40%
Distribution (Rule 12b-1) fee...........     0.00%       0.00%
Other expenses..........................     0.76%       0.47%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.26%       0.87%
*Waiver.................................     0.54%       0.27%
Net Annual Fund Operating Expenses......     0.72%       0.60%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH      OREGON
                                            OREGON       TAX-FREE
                                           TAX-FREE     PRO FORMA
                                          -----------   ----------
 
<S>                                       <C>           <C>
CLASS A
One Year................................     $  525       $  525
Three Year..............................     $  685       $  685
Five Year...............................     $  859       $  859
Ten Year................................     $1,361       $1,361
 
CLASS B
One Year................................     $  664       $  655
Three Year..............................     $  808       $  780
Five Year...............................     $1,076       $1,029
Ten Year................................     $1,580       $1,515
 
CLASS I
One Year................................     $   74       $   61
Three Year..............................     $  230       $  192
Five Year...............................     $  401       $  335
Ten Year................................     $  894       $  750
</TABLE>
 
                                       39
<PAGE>
 
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH   OVERLAND
                                           OVERLAND      SWEEP
                                            SWEEP      PRO FORMA
                                          ----------   ---------
<S>                                       <C>          <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None        None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.45%       0.45%
Distribution (Rule 12b-1) fee...........     0.30%       0.30%
Other expenses..........................     0.51%       0.50%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.26%       1.25%
*Waiver.................................     0.01%       0.00%
Net Annual Fund Operating Expenses......     1.25%       1.25%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH     OVERLAND
                                           OVERLAND       SWEEP
                                             SWEEP      PRO FORMA
                                          -----------   ----------
<S>                                       <C>           <C>
One Year................................     $  127       $  127
Three Year..............................     $  397       $  397
Five Year...............................     $  686       $  686
Ten Year................................     $1,511       $1,511
</TABLE>
 
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH   STRATEGIC
                                          STRATEGIC     INCOME
                                            INCOME     PRO FORMA
                                          ----------   ---------
 
<S>                                       <C>          <C>
CLASS A
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................     4.50%       4.50%
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................      None        None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.60%       0.60%
Distribution (Rule 12b-1) fee...........     0.05%       0.00%
Other expenses..........................     0.75%       0.96%
Total Annual Fund Operating Expenses
  (Gross)...............................     1.40%       1.56%
*Waiver.................................     0.30%       0.46%
Net Annual Fund Operating Expenses......     1.10%       1.10%
</TABLE>
 
                                       40
<PAGE>
<TABLE>
<CAPTION>
                                                          WF
                                          STAGECOACH   STRATEGIC
                                          STRATEGIC     INCOME
                                            INCOME     PRO FORMA
                                          ----------   ---------
CLASS B
<S>                                       <C>          <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     5.00%       5.00%
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.60%       0.60%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     0.75%       1.00%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.10%       2.35%
*Waiver.................................     0.25%       0.50%
Net Annual Fund Operating Expenses......     1.85%       1.85%
 
CLASS C
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................      None        None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................     1.00%       1.00%
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................     0.60%       0.60%
Distribution (Rule 12b-1) fee...........     0.75%       0.75%
Other expenses..........................     0.75%       0.97%
Total Annual Fund Operating Expenses
  (Gross)...............................     2.10%       2.32%
*Waiver.................................     0.25%       0.47%
Net Annual Fund Operating Expenses......     1.85%       1.85%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH    STRATEGIC
                                           STRATEGIC      INCOME
                                            INCOME      PRO FORMA
                                          -----------   ----------
 
<S>                                       <C>           <C>
CLASS A
One Year................................     $  557       $  557
Three Year..............................     $  784       $  784
Five Year...............................     $1,029       $1,029
Ten Year................................     $1,730       $1,730
</TABLE>
 
                                       41
<PAGE>
<TABLE>
<CAPTION>
                                                            WF
                                          STAGECOACH    STRATEGIC
                                           STRATEGIC      INCOME
                                            INCOME      PRO FORMA
                                          -----------   ----------
CLASS B
<S>                                       <C>           <C>
One Year................................     $  688       $  688
Three Year..............................     $  882       $  882
Five Year...............................     $1,201       $1,201
Ten Year................................     $1,881       $1,881
 
CLASS C
One Year................................     $  288       $  288
Three Year..............................     $  582       $  582
Five Year...............................     $1,001       $1,001
Ten Year................................     $2,169       $2,169
</TABLE>
 
<TABLE>
<CAPTION>
                                                                        WF
                                      STAGECOACH     STAGECOACH      TREASURY
                                       TREASURY       TREASURY         PLUS
                                         PLUS           PLUS       MONEY MARKET
                                     MONEY MARKET   MONEY MARKET     CLASS A
                                       CLASS A        CLASS E       PRO FORMA
                                     ------------   ------------   ------------
<S>                                  <C>            <C>            <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price).........................       None           None           None
  Maximum Deferred Sales Charge
    (Load) (as a percentage of the
    lower of the NAV on the date of
    original purchase or the NAV on
    the date of the redemption)....       None           None           None
Annual Fund Operating Expenses
  (expenses that are deducted from
  fund assets)
Management fee.....................      0.25%          0.25%          0.35%
Distribution (Rule 12b-1) fee......      0.05%          0.00%          0.00%
Other expenses.....................      0.55%          0.59%          0.46%
Total Annual Fund Operating
  Expenses (Gross).................      0.85%          0.84%          0.81%
*Waiver............................      0.20%          0.19%          0.46%
Net Annual Fund Operating
  Expenses.........................      0.65%          0.65%          0.65%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
                                       42
<PAGE>
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                      STAGECOACH      STAGECOACH          WF
                                     TREASURY PLUS   TREASURY PLUS   TREASURY PLUS
                                     MONEY MARKET    MONEY MARKET    MONEY MARKET
                                        CLASS A         CLASS E        PRO FORMA
                                     -------------   -------------   -------------
<S>                                  <C>             <C>             <C>
One Year...........................       $ 66            $ 66            $ 66
Three Year.........................       $208            $208            $208
Five Year..........................       $362            $362            $362
Ten Year...........................       $810            $810            $810
</TABLE>
 
<TABLE>
<CAPTION>
                                                               WF
                                           STAGECOACH     VARIABLE RATE
                                          VARIABLE RATE    GOVERNMENT
                                           GOVERNMENT       PRO FORMA
                                          -------------   -------------
<S>                                       <C>             <C>
Shareholder Fees
  Maximum Sales Charge (Load) on
    Purchases
    (as a percentage of offering
    price)..............................       None            None
  Maximum Deferred Sales Charge (Load)
    (as a percentage of the lower of the
    NAV on the date of original purchase
    or the NAV on the date of the
    redemption).........................       None            None
Annual Fund Operating Expenses (expenses
  that are deducted from fund assets)
Management fee..........................      0.50%           0.50%
Distribution (Rule 12b-1) fee...........      0.25%           0.00%
Other expenses..........................      0.36%           0.54%
Total Annual Fund Operating Expenses
  (Gross)...............................      1.11%           1.04%
*Waiver.................................      0.33%           0.26%
Net Annual Fund Operating Expenses......      0.78%           0.78%
</TABLE>
 
- ------------------------
 
  *  Contractual fee waivers apply for 1 year from the closing date of the
     reorganization. After this time, these waivers may be reduced or eliminated
     only with the approval of the Board of Trustees.
 
EXAMPLE OF EXPENSES:
 
    You would pay the following expenses on a $10,000 investment assuming that
the Fund has a 5% annual return and that Fund operating expenses remain the
same, and that you redeem your shares at the end of each period. Your actual
costs may be higher or lower than those shown.
 
<TABLE>
<CAPTION>
                                                                 WF
                                            STAGECOACH     VARIABLE RATE
                                          VARIABLE RATE      GOVERNMENT
                                            GOVERNMENT       PRO FORMA
                                          --------------   --------------
<S>                                       <C>              <C>
One Year................................       $ 80             $ 80
Three Year..............................       $249             $249
Five Year...............................       $433             $433
Ten Year................................       $966             $966
</TABLE>
 
                                       43
<PAGE>
                                    APPENDIX
 
<TABLE>
<S>                              <C>
STAGECOACH FUNDS, INC.           NORWEST ADVANTAGE FUNDS
111 CENTER STREET                TWO PORTLAND SQUARE
LITTLE ROCK, AR 77201            PORTLAND, ME 04101
</TABLE>
 
    BY MY SIGNATURE BELOW, I APPOINT R. GREG. FELTUS, RICHARD H. BLANK, JR. AND
MICHAEL W. NOLTE (OFFICERS OF STAGECOACH FUNDS, INC.), THOMAS G. SHEEHAN, DON L.
EVANS AND DAVID I. GOLDSTEIN (OFFICERS OF NORWEST ADVANTAGE FUNDS) AS MY PROXIES
AND ATTORNEYS TO VOTE ALL FUND SHARES OF THE PORTFOLIO(S) IDENTIFIED BELOW THAT
I AM ENTITLED TO VOTE AT THE SPECIAL MEETING(S) OF SHAREHOLDERS OF STAGECOACH
FUNDS, INC. (THE "SC FUNDS") AND NORWEST ADVANTAGE FUNDS (THE "NAF FUNDS") TO BE
HELD AT THE OFFICES OF MORRISON & FOERSTER LLP, 2000 PENNSYLVANIA AVENUE, N.W.,
WASHINGTON, D.C. ON THURSDAY, AUGUST 5, 1999 AT 10:00 A.M. (EASTERN TIME), AND
AT ANY ADJOURNMENTS OF THE MEETING. THE PROXIES SHALL HAVE ALL THE POWERS THAT I
WOULD POSSESS IF PRESENT. I HEREBY REVOKE ANY PRIOR PROXY, AND RATIFY AND
CONFIRM ALL THAT THE PROXIES, OR ANY OF THEM, MAY LAWFULLY DO. I ACKNOWLEDGE
RECEIPT OF THE NOTICE OF SPECIAL SHAREHOLDERS MEETING AND THE COMBINED PROXY
STATEMENT DATED MAY 25, 1999.
 
    THIS PROXIES SHALL VOTE MY SHARES ACCORDING TO MY INSTRUCTIONS GIVEN BELOW
WITH RESPECT TO THE PROPOSAL. IF I DO NOT PROVIDE AN INSTRUCTION, I UNDERSTAND
THAT THE PROXIES WILL VOTE MY SHARES IN FAVOR OF THE PROPOSAL. THE PROXIES WILL
VOTE ON ANY OTHER MATTER THAT MAY ARISE IN THE MEETING ACCORDING TO THEIR BEST
JUDGMENT.
 
    THIS PROXY IS SOLICITED BY THE BOARDS OF DIRECTORS AND TRUSTEES OF SC AND
NAF FUNDS, WHICH UNANIMOUSLY RECOMMEND THAT YOU VOTE IN FAVOR OF THE PROPOSAL.
 
    PLEASE VOTE BY CHECKING THE APPROPRIATE BOX:
 
    1.  To reorganize the Fund into a Fund of Wells Fargo Funds Trust, a new
        Delaware business trust.
 
        / / FOR                      / / AGAINST                     / / ABSTAIN
 
<TABLE>
<S>                                            <C>
Name of Fund ------------------------------    --------------------------------------------
                                               Signature of Shareholder
 
No. of Shares -------------------------------
                                               --------------------------------------------
                                               Signature of Shareholder
</TABLE>
 
NOTE: PLEASE MAKE SURE THAT YOU COMPLETE, SIGN AND DATE YOUR PROXY CARD. PLEASE
SIGN EXACTLY AS YOUR NAME(S) APPEAR ON YOUR ACCOUNT. WHEN SIGNING AS A
FIDUCIARY, PLEASE GIVE YOUR FULL TITLE AS SUCH. EACH JOINT OWNER SHOULD SIGN
PERSONALLY. CORPORATE PROXIES SHOULD BE SIGNED IN FULL CORPORATE NAME BY AN
AUTHORIZED OFFICER.
 
FOR YOUR CONVENIENCE, YOU MAY VOTE BY ENCLOSING THE PROXY BALLOT IN THE ENCLOSED
POSTAGE PAID ENVELOPE, OR BY FAXING IT TO D.F. KING AT 1-212-269-2796. YOU ALSO
MAY VOTE BY THE TOLL-FREE NUMBER PRINTED ON YOUR PROXY BALLOT 24 HOURS A DAY, OR
ON THE INERNET AT WWW.PROXYVOTE.COM. A CONFIRMATION OF YOUR TELEPHONE OR FAXED
VOTE WILL BE MAILED TO YOU.
 
                                       44


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